Cobra

91-1771AT

Cobra Fi2000R PowerPro Tuner (Auto Tune) Digital Fuel Processor 91-1771AT

Electronic Ignition

New patented technology unlike any other auto tune system on the market
Tunes to exactly what air-fuel mixture creates the maximum power 80 times per second (does not tune to some arbitrary AFR someone has picked). Creates that adjustment to maximum power on every squirt of the injector. It is like having the best custom map writing, dyno operator tuning your fuel every time you crank the throttle
Tunes every gear, every roll on, every enviromental change, every engine mod, lugging the engine, winding it out to redline: it reacts, verifies and adjusts
No dyno needed
No external adjustments needed

New patented technology unlike any other auto tune system on the market
Tunes to exactly what air-fuel mixture creates the maximum power 80 times per second (does not tune to some arbitrary AFR someone has picked). Creates that adjustment to maximum power on every squirt of the injector. It is like having the best custom map writing, dyno operator tuning your fuel every time you crank the throttle
Tunes every gear, every roll on, every enviromental change, every engine mod, lugging the engine, winding it out to redline: it reacts, verifies and adjusts
No dyno needed
No external adjustments needed
Does not require wide band oxygen sensors
No additional components needed
Provides perfect fuel settings in any condition with any exhaust system, with any engine modifications


This Item Fits the Following Applications:
2008-2013 Yamaha XV1700ATS Road Star Silverado S
2008-2013 Yamaha XV1700AS Road Star S
2008-2010 Yamaha XV1700AT Road Star Silverado
2008-2009 Yamaha XV1700A Road Star


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KALMAR AC
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